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Wago 750-430 8Di, 24 Vdc 3ms
WAGO 750-430 8-channel digital input module for the WAGO I/O System 750 supporting 24 V DC signals with 3 ms noise-rejection filtering.
£64.21
Why Choose the WAGO 750-430 8-Channel Digital Input Module?
The WAGO 750-430 is a compact 8-channel digital input module designed for the WAGO I/O System 750. It enables PLCs and industrial controllers to monitor 24 V DC digital signals from sensors, switches and other field devices, providing reliable signal acquisition within distributed automation systems.
The module receives control signals from digital field devices such as proximity sensors, switches and transmitters, converting them into process data for a connected WAGO fieldbus coupler or programmable controller. Each channel includes an integrated noise-rejection filter with a 3 ms time constant, ensuring stable signal detection in industrial environments. :contentReference
With eight digital inputs in a slim 12 mm housing, the module provides high channel density while maintaining minimal cabinet space requirements. Electrical isolation between the system and field levels improves operational safety, while CAGE CLAMP® spring pressure connection technology ensures secure vibration-resistant wiring. :contentReference
Key Advantages
- High-density 8-channel digital input module.
- Designed for 24 V DC industrial control signals.
- Integrated 3 ms noise-rejection filter improves signal stability.
- High-side switching input configuration for sensor connections.
- CAGE CLAMP® spring terminals provide secure maintenance-free wiring.
- Compact 12 mm DIN rail design for space-efficient installations.
Key Features
- 8 digital input channels.
- 24 V DC signal voltage.
- 3 ms digital input filter.
- High-side switching input characteristic.
- Supports 1-conductor sensor connections.
- LED indicators for each channel status.
- Power jumper contacts for supply distribution.
- DIN rail mounted modular design.
Industrial Digital Signal Monitoring
Digital input modules form the essential interface between field devices and industrial control systems. They convert electrical signals from sensors, push buttons and machine contacts into digital data that PLCs and automation controllers use to monitor and control industrial processes.
The WAGO 750 Series modular I/O platform allows distributed automation networks to scale easily. Engineers can add additional modules as systems expand, enabling flexible control architectures while reducing wiring complexity across production environments.
Typical Applications
- Monitoring proximity sensors and limit switches.
- PLC signal acquisition in industrial machinery.
- Machine status monitoring on production lines.
- Distributed I/O networks for factory automation.
- Industrial infrastructure and facility automation systems.
Technical Specifications
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| Signal / Input Range | 24 V DC | |
|---|---|---|
| Product Series | WAGO I/O System 750 | |
| Device Type | Digital I/O Module | |
| Coil / Supply Voltage | 24 V DC | |
| Digital Inputs | 8 | |
| Signal Type / Function | Digital | |
| Number of I/O | 8 | |
| IP Rating | IP20 | |
| Series | WAGO I/O System 750 | |
| Module type | Digital input module | |
| Number of inputs | 8 channels | |
| Signal voltage | 24 V DC | |
| Voltage range signal (0) | −3 to +5 V DC | |
| Voltage range signal (1) | 15 to 30 V DC | |
| Input current per channel | approx. 2.8 mA | |
| Input filter | approx. 3 ms | |
| System supply voltage | 5 V DC via system bus | |
| Field supply voltage | 24 V DC via power jumper contacts | |
| Isolation | approx. 500 V between system and field levels | |
| Connection technology | CAGE CLAMP® spring terminals | |
| Mounting | 35 mm DIN rail | |
| Module width | approx. 12 mm | |
| Protection rating | IP20 | |
| Operating temperature | approx. 0 °C to +55 °C | |
| HS Code | 85389099 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the WAGO 750-430 module used for?
The module receives digital signals from sensors and switches and sends their status to a WAGO controller or fieldbus coupler.
How many input channels does the module provide?
The module provides eight digital input channels, allowing multiple field signals to be monitored simultaneously.
What voltage signals does the module support?
The module is designed for 24 V DC digital control signals, which are standard in industrial automation systems.
What is the purpose of the 3 ms input filter?
The filter prevents electrical noise or transient signals from being interpreted as valid input signals, improving signal reliability.
How is the module installed?
The module mounts onto a standard 35 mm DIN rail and uses WAGO CAGE CLAMP® spring terminals for secure wiring.
Trusted by Automation Engineers
WAGO 750 Series I/O modules are widely used by system integrators and machine builders to build scalable distributed control systems across manufacturing and industrial automation environments.
